The author of 《Reaction-based fluorometric analysis of N-bromosuccinimide by oxidative deprotection of dithiane》 were Lee, Yu Jeong; Choi, Myung Gil; Park, Tae Jung; Chang, Suk-Kyu. And the article was published in Analyst (Cambridge, United Kingdom) in 2019. Electric Literature of C4H4INO2 The author mentioned the following in the article:
In this study, a fluorescent probe is developed for the first time for N-bromosuccinimide (NBS), a synthetically and anal. important compound Pyrene-dithiane-based probe 1 showed prominently selective and sensitive signaling behavior toward NBS owing to the oxidative cleavage of the dithiane protecting group of 1-pyrenecarboxaldehyde. The NBS-selective signaling of the probe was possible under competitive conditions in the presence of common metal ions and anions as a background. The detection limit of the probe for NBS was found to be 5.6 × 10-8 M (10.0 ppb). The signaling product was sufficiently stable under the oxidative stress of NBS in contrast to another tested compound, 6-methoxy-2-naphthaldehyde-based dithiane derivative 2, which showed a gradually decaying response because of the reaction of the signaling product with the residual NBS. In the practical application of the probe, a smartphone was used as a stand-alone device, and the fluorometric assays of the com. NBS reagents could be conducted rapidly and in a convenient manner. After reading the article, we found that the author used 1-Iodopyrrolidine-2,5-dione(cas: 516-12-1Electric Literature of C4H4INO2)
1-Iodopyrrolidine-2,5-dione(cas: 516-12-1) is used in the preparation of vinyl sulfones from olefins and benzenesulfinic acid. It acts as a source for I+ and involved in Hunsdiecker reactions for the conversion of cinnamic acids, and propiolic acids to the corresponding alfa-halostyrenes and 1-halo-1-alkynes respectively. Electric Literature of C4H4INO2
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com